using System;
using System.Collections.Generic;
using System.Text;

namespace BEncode
{
    internal class Helper
    {
        static public bool IsNumeric(char num)
        {
            bool rtn = false;

            int ascii = Convert.ToInt32(num);

            if (ascii >= 48 && ascii <= 57)
            {
                rtn = true;
            }

            return rtn;
        }
    }
}
